CN111703199A

CN111703199A - Product printing and film coating equipment

Info

Publication number: CN111703199A
Application number: CN202010655414.3A
Authority: CN
Inventors: 刘胜焱
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2020-09-25

Abstract

The invention discloses product printing film feeding equipment, and particularly relates to the field of printing. The automatic film feeding device is provided with the guide rods, the clamping rods and the film feeding roller, the clamping rods drive the printing roller to move left, the function of printing a workpiece is achieved, the guide rods open the two clamping rods, the function of automatic feeding is achieved, and the functions of coating a film on the workpiece and cutting off the film are achieved while the film is automatically fed through the film feeding roller.

Description

Product printing and film coating equipment

Technical Field

The invention relates to the technical field of printing, in particular to a product printing and film coating device.

Background

The current products are generally coated with films. A layer of transparent plastic film is pasted on the surface of the product, namely the film is covered. In particular, the easily worn parts such as the outer surface of the product and the carton, if a protective film is needed, are pasted on the printed part, so that the printed surface of the product can be prevented from being scratched by friction and affecting the aesthetic appearance of the product.

However, the existing product printing equipment still has many defects in actual use, such as the need to print icons or patterns on the surface of a product and then to coat a film on the printed surface of the product, and the existing operation is to set the printing equipment and the film coating equipment on one production line respectively to realize the functions of printing and film coating, but the equipment has a single function, a complex structure and large occupied space, is not beneficial to the rapid manufacturing and production of the product, and has low working efficiency and high production cost.

Disclosure of Invention

In order to overcome the above defects in the prior art, embodiments of the present invention provide a product printing and film coating apparatus, and the problems to be solved by the present invention are: the existing product printing equipment has single function and does not have the function of coating a film on the printing surface of the product.

In order to achieve the purpose, the invention provides the following technical scheme: a product printing film coating device comprises a bottom plate, wherein a workbench is fixedly mounted at the middle position of the top of the bottom plate, a U-shaped plate is fixedly mounted at the top of the workbench, a first chute penetrates through one side of the U-shaped plate, a V-shaped structure is arranged at the middle position of the first chute, a second chute penetrates through one side of the U-shaped plate, which is far away from the first chute, the first chute and the second chute are arranged in a parallel and level mode, a connecting rod is arranged in the middle of the U-shaped plate in a sliding mode, a feeding frame is fixedly mounted at one side of the top of the bottom plate, placing rods are fixedly mounted at two sides of one side of the feeding frame, which is close to the U-shaped plate, a workpiece is placed above the two placing rods, a film coating frame is fixedly mounted at one side of the top of the bottom plate, which is far away from the, the upper film frame is provided with an upper film roller and a heat-sealing cutter which are distributed up and down, and the heat-sealing cutter is positioned between the upper film roller and the supporting rod;

the top of the bottom plate is fixedly provided with a support frame positioned below the workbench, the end part of the support frame far away from the bottom plate is fixedly provided with a first mounting block, the back side of the first mounting block is fixedly provided with a driving motor, the output shaft of the driving motor movably penetrates through the first mounting block and is fixedly sleeved with a rocker, the end part of the rocker far away from one side of the driving motor is movably provided with a first sliding block, the top of the bottom plate is fixedly provided with a first mounting block, the back side of the first mounting block is hinged with a driving rod, the front side of the driving rod, close to the first mounting block, is provided with a first through groove in a penetrating manner, the first sliding block is slidably arranged in the first through groove, and the front side of the driving rod;

the utility model discloses a printing press, including U-shaped plate, connecting rod, fixed sleeve's one end fixed mounting has the roof, the outside integrated into one piece of clamping bar has fixed slider, the tip both sides that the connecting rod is located between the U-shaped plate are fixed mounting respectively to have circle slider and square slider, circle slider slides and locates in the first spout, square slider activity runs through the second spout and slides and locate the logical inslot of second, the tip fixed mounting that the connecting rod is located the U-shaped plate outside has fixed sleeve, the equal movable embedding in fixed sleeve's both ends is equipped with the dead lever, fixed sleeve's one end fixed mounting is kept away from to the dead lever has the clamping bar, movable mounting has the printing roller between one side both ends that fixed sleeve kept away.

In a preferred embodiment, one side of going up the membrane frame is provided with the lever mechanism who is located the bracing piece outside, lever mechanism includes the fixing base, fixing base fixed mounting is on last membrane frame, just lever mechanism goes up to articulate has and sticks up the pole, stick up the one end of pole and extend to two in the bracing piece, just fixed mounting has the third spring between one side of stick up the pole and the last membrane frame.

In a preferred embodiment, the other end of stick up the pole articulates there is the horizontal pole, movable sleeve is equipped with the stop collar on the pole wall of horizontal pole, the outside fixed mounting of stop collar has the dead lever, the one end and the last membrane frame fixed connection of stop collar are kept away from to the dead lever, the one end fixed mounting that the pole was kept away from to the horizontal pole has first voussoir, one side fixed mounting that the heat-seal cutter is close to first voussoir has the second voussoir, second voussoir and first voussoir looks adaptation.

In a preferred embodiment, a fixing frame is arranged on the outer side of the film feeding roller, a first telescopic rod is fixedly mounted on the outer side, away from the film feeding roller, of the fixing frame, one end, away from the fixing frame, of the first telescopic rod is fixedly mounted on the film feeding frame, a second telescopic rod is fixedly mounted at one end of the heat-sealing cutter, and one end, away from the heat-sealing cutter, of the second telescopic rod is fixedly mounted on the film feeding frame.

In a preferred embodiment, the two ends of one side of the U-shaped plate, which is close to the upper film frame, are fixedly provided with guide rods, the inner side of each guide rod is provided with a guide groove, the guide grooves are matched with the fixed sliding blocks, the tops of the guide rods, which are close to the U-shaped plate, are provided with through holes in a penetrating manner, and the through holes are matched with the fixed sliding blocks.

In a preferred embodiment, a limiting ring is integrally formed on the rod wall of the fixing rod, a first spring is fixedly installed between the limiting ring and the fixing sleeve, and the first spring is movably sleeved outside the rod wall of the fixing rod.

In a preferred embodiment, the roof has the gyro wheel with the side movable mounting of clamping bar contact, gyro wheel and clamping bar roll contact, the draw-in groove has been seted up to one side that the clamping bar is close to the roof, draw-in groove and gyro wheel joint cooperation, the printing roller is hollow structure, just one side of printing roller is run through and is seted up the feed inlet.

In a preferred embodiment, the length of the first through groove is twice that of the second through groove, the guide rod is in an inverted-V-shaped structure, the distance between the two upper film rollers is smaller than the height of a workpiece, and the distance between the two heat-sealing cutters is larger than the height of the workpiece.

The invention has the technical effects and advantages that:

1. the clamping rod and the first spring are arranged, the clamping rod drives the printing rollers to move left, the function of printing a workpiece is realized, the two printing rollers move to the left side of the workpiece through the left movement of the clamping rod, the function of clamping the workpiece is realized under the action of the first spring, in the process of moving left, the workpiece provides a reaction force for the top plate, the second spring is compressed, the top plate is clamped and fixed with the clamping groove, and the function of clamping and resetting the top plate is realized, and compared with the prior art, the printing device has the progress of solving the problem of single function of the printing device;

2. the automatic blanking device is provided with the guide rod and the film feeding roller, the guide rod can open the two clamping rods, so that a printed workpiece is sent out under the elasticity of the top plate and the second spring, namely, the automatic blanking function is realized, the functions of film coating and film cutting of a printed surface of the workpiece are completed while automatic blanking is realized through the film feeding roller, and the through hole is formed, so that the fixed sliding block can conveniently penetrate through and be matched with the guide groove during overturning;

3. according to the invention, through the arrangement of the lever mechanism, when the film covering of the workpiece is finished and moves to the maximum position from right, the workpiece extrudes the tilting rod, the tilting rod is pressed to compress the third spring and tilts, the tilting rod drives the cross rod to tilt leftwards, the cross rod only moves leftwards under the limiting and guiding action of the limiting sleeve, the cross rod moves leftwards to drive the first wedge block to move leftwards, the first wedge block moves leftwards to be matched with the second wedge block for extrusion contact, so that the heat-sealing cutter is driven to move towards the workpiece, the film covered on the surface of the workpiece is subjected to heat cutting operation, and the function of automatic film cutting of the device is finished.

Drawings

FIG. 1 is a schematic structural view of the overall structure of the present invention in a first state of operation;

FIG. 2 is a schematic structural view of the overall structure of the present invention in a second state of operation;

FIG. 3 is a schematic perspective view of the U-shaped plate of the present invention engaged with a connecting rod;

FIG. 4 is a schematic perspective view of the U-shaped plate of the present invention engaged with the driving rod;

FIG. 5 is a schematic perspective view of a connecting rod according to the present invention;

FIG. 6 is a schematic view of the working structure of the clamping bar and the guide bar according to the present invention;

fig. 7 is a schematic perspective view of the feeding frame according to the present invention;

FIG. 8 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 9 is an enlarged view of the structure at B in fig. 2 according to the present invention.

The reference signs are: 1 bottom plate, 11 workbench, 12U-shaped plate, 121 first sliding chute, 122 second sliding chute, 13 guide rod, 131 guide groove, 132 through hole, 14 support frame, 15 first mounting block, 151 driving motor, 152 rocker, 153 first sliding block, 16 driving rod, 161 first through groove, 162 second through groove, 17 second mounting block, 2 connecting rod, 21 round sliding block, 22 square sliding block, 23 fixed sleeve, 24 clamping rod, 241 fixed sliding block, 242 clamping groove, 25 fixed rod, 251 first spring, 26 printing roller, 261 feed inlet, 27 top plate 271, second spring,

roller

272, 3 upper material frame, 31 placing rod, 32 workpiece, 4 upper film frame, 41 support rod, 42 lever mechanism, 421 fixed seat, 422 raising rod, 423 third spring, 424 fixed rod, 425 cross rod, 426 limit sleeve, 427 first wedge block, 5 upper film roller, 51, 52 first telescopic rod, 6 heat-sealing cutter, 61 second wedge block, 6 wedge block, 21 wedge block, heat-sealing wedge block, and wedge block, 62 second telescoping pole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The product film printing and coating equipment of one embodiment of the invention can comprise a bottom plate 1, a workbench 11 is fixedly arranged at the middle position of the top of the bottom plate 1, a U-shaped plate 12 is fixedly arranged at the top of the workbench 11, the U-shaped plate 12 is of a U-shaped structure when viewed from the side, namely, a first chute 121 and a second chute 122 are respectively arranged on two sides of the U-shaped plate 12, a first chute 121 is arranged on one side of the U-shaped plate 12 in a penetrating manner, a V-shaped structure is arranged at the middle position of the first chute 121, when a round slide block 21 moves to the V-shaped structure, a connecting rod 2 can be driven to turn over, the direction of the connecting rod 2 is changed, a second chute 122 is arranged on one side of the U-shaped plate 12 far away from the first chute 121 in a penetrating manner, the first chute 121 and the second chute 122 are identical in length and are arranged in parallel to ensure that the connecting rod 2 is parallel to, the automatic feeding device is characterized in that a feeding frame 3 is fixedly mounted on one side of the top of the bottom plate 1, a workpiece 32 falls between the placing rods 31 from the feeding frame 3, after one workpiece 32 is clamped away by the clamping rods 24, the next workpiece 32 falls between the placing rods 31 from the top of the feeding frame 3 under the action of gravity, automatic feeding is completed, the placing rods 31 and the two placing rods 31 are fixedly mounted on two sides of one side, close to the U-shaped plate 12, of the feeding frame 3, the workpiece 32 is placed above the placing rods 31, a film frame 4 is fixedly mounted on one side, far away from the feeding frame 3, of the top of the bottom plate 1, a supporting rod 41 is fixedly mounted on one side, close to the U-shaped plate 12, of the feeding frame 4, an upper film roller 5 and a heat-sealing cutter 6 are arranged on the feeding frame 4, and the heat-sealing.

Referring to the attached fig. 1-7 of the specification, the top of the bottom plate 1 of the product film printing and coating device of the embodiment is fixedly provided with a supporting frame 14 positioned below the workbench 11, a first mounting block 15 is fixedly mounted at the end part of the supporting frame 14 far away from the bottom plate 1, a driving motor 151 is fixedly mounted at the back side of the first mounting block 15, the output shaft of the driving motor 151 movably penetrates through the first mounting block 15 and is fixedly sleeved with a rocker 152, a first sliding block 153 is movably mounted at one end of the rocker 152 far away from the driving motor 151, a second mounting block 17 is fixedly mounted at the top of the bottom plate 1, a driving rod 16 is hinged at the back side of the second mounting block 17, a first through groove 161 is formed through the driving rod 16 near the front side of the second mounting block 17, the first slider 153 is slidably disposed in the first through groove 161, and a second through groove 162 is formed through the front side of the driving rod 16 away from the second mounting block 17.

The utility model discloses a printing press, including connecting rod 2, first spout 121, second spout 122, fixed sleeve 23, one end fixed mounting that fixed sleeve 23 was kept away from to fixed rod 25, the one end fixed mounting that fixed sleeve 23 was kept away from to fixed rod 25 has clamping bar 24, movable mounting has printing roller 26 between one side both ends that fixed sleeve 23 was kept away from to clamping bar 24, one side fixed mounting that connecting rod 2 was kept away from to fixed sleeve 23 has second spring 271, the one end fixed mounting that fixed sleeve 23 was kept away from to second spring 271 has roof 27, the outside integrated into one piece of clamping bar 24 has fixed slider 241.

As shown in fig. 1 to 7, the implementation scenario specifically includes: in actual use, the driving motor 151 is started, the driving motor 151 drives the rocker 152 to rotate, the rocker 152 rotates to drive the first slider 153 to reciprocate in the first through groove 161, because one end of the driving rod 16 is hinged with the second mounting block 17, the driving rod 16 swings left and right around the second mounting block 17 as an axis under the rotating and sliding actions of the rocker 152 and the first slider 153, and the driving rod 16 completes a reciprocating swing, the first slider 153 completes a reciprocating slide in the first through groove 161, meanwhile, the square slider 22 completes two reciprocating motions in the second through groove 162, when the square slider 22 moves along with the swinging action of the driving rod 16, the square slider provides power support for the connecting rod 2 to slide in the first through groove 121, namely, when the square slider 22 slides upwards from below the second through groove 162, the connecting rod 2 slides towards the outside of the U-shaped plate 12, when the square slider 22 slides downwards from above the second through groove 162, the connecting rod 2 slides towards the inside of the U-shaped plate 12 (as shown in fig. 3), therefore, when the top and the bottom of the workpiece 32 need to be printed (as shown in fig. 1), the connecting rod 2 moves leftwards, the clamping rod 24 drives the printing roller 26 to move leftwards, when the two printing rollers 26 contact with the top and the bottom of the workpiece 32, the two clamping rods 24 expand under the telescopic action of the fixing rod 25 and the first spring 251, the first spring 251 applies elastic pressure to the printing roller 26, so that the printed patterns are clearer, the clamping rod 24 drives the printing roller 26 to move leftwards, not only the function of printing the workpiece 32 is realized, but also the two printing rollers 26 move to the left side of the workpiece 32 through the left movement of the clamping rod 24, under the action of the first spring 251, the workpiece 32 is clamped and in the process of moving leftwards, the workpiece 32 applies a counter-acting force to the top plate 27, the second spring 271 is compressed, so that the top plate 27 is clamped and fixed with the clamping groove 242, the function of resetting the top plate 27 is realized, after printing is completed, the connecting rod 2 drives each structure to move to the right, the clamping rods 24, the printing roller 26 and the first spring 251 act together to clamp the printed workpiece 32 and drive the workpiece 32 to move to the right, when the circular slider 21 moves to the V-shaped structure of the first sliding groove 121, the connecting rod 2 is driven to turn over, so that each structure is in a state shown in figure 2, in the turning process, the fixed slider 241 at the outer side of the clamping rod 24 just passes through the through hole 132 and just matches with the guide groove 131 in a sliding way, after turning over, the connecting rod 2 follows the square slider 22 to realize reciprocating motion of moving to the right and then moving to the left in the sliding process of the second through groove 162, when the clamping rod 24 follows the connecting rod 2 to move to the right, the fixed slider 241 slides in the guide groove 131, because the guide groove 131 is in an enlarged trumpet shape, so that the distance between the two clamping rods 24 is gradually enlarged in the process that the fixed slider 241 moves to the right, the distance is enlarged, so that the roller 272 of the top plate 27 can be separated from the clamping groove 242, the top plate 27 pushes the workpiece 32 out from between the two clamping rods 24 under the action of the elastic force of the second spring 271, the workpiece 32 moves to the right to be in extrusion contact with the two upper film rollers 5 arranged up and down, because the printed surface of the workpiece 32 has certain viscosity, the workpiece 32 covers the printed surface of the workpiece 32 in the upper film roller 5 in the process of moving to the right, when the workpiece 32 moves to the maximum position to the right, one end of the warping rod 422 is extruded, the heat-sealing cutter is driven to move to cut off the film covered on the surface of the workpiece 32 under the action of the lever mechanism 42, the two clamping rods 24 are opened through the guide rod 13, the printed workpiece 32 is sent out under the elastic force of the top plate 27 and the second spring 271, namely, the automatic blanking function is completed, and the functions of coating the printed surface of the workpiece 32 and cutting off the film are completed through the upper film roller 5 at the same time of automatic blanking, the embodiment specifically solves the problems that the product printing equipment in the prior art is single in function and does not have the function of coating a film on the printing surface of the product.

Go up one side of membrane frame 4 and be provided with the lever mechanism 42 that is located the bracing piece 41 outside, lever mechanism 42 includes fixing base 421, fixing base 421 fixed mounting is on last membrane frame 4, just lever mechanism 42 goes up to articulate there is stick up pole 422, the one end of stick up pole 422 extends to two in the bracing piece 41, just stick up one side of pole 422 and go up fixed mounting between the membrane frame 4 and have third spring 423.

Stick up the other end of pole 422 and articulate there is horizontal pole 425, movable sleeve is equipped with stop collar 426 on the pole wall of horizontal pole 425, the outside fixed mounting of stop collar 426 has dead lever 424, the dead lever 424 is kept away from the one end and the last membrane frame 4 fixed connection of stop collar 426, the one end fixed mounting that sticks up pole 422 is kept away from to horizontal pole 425 has first voussoir 427, one side fixed mounting that heat-seal cutter 6 is close to first voussoir 427 has second voussoir 61, second voussoir 61 and first voussoir 427 looks adaptation.

Go up the outside of membrane roller 5 and be provided with mount 51, the outside fixed mounting that last membrane roller 5 was kept away from to mount 51 has first telescopic link 52, the one end fixed mounting that mount 51 was kept away from to first telescopic link 52 is on last membrane frame 4, the one end fixed mounting of heat-seal cutter 6 has second telescopic link 62, the one end fixed mounting that heat-seal cutter 6 was kept away from to second telescopic link 62 is on last membrane frame 4.

U-shaped plate 12 is close to the equal fixed mounting in one side both ends of last membrane frame 4 has guide bar 13, guide way 131 has been seted up to the inboard of guide bar 13, guide way 131 and fixed slider 241 looks adaptation, guide bar 13 runs through near the top of U-shaped plate 12 and has seted up through-hole 132, through-hole 132 and fixed slider 241 looks adaptation.

A limiting ring is integrally formed on the rod wall of the fixing rod 25, a first spring 251 is fixedly installed between the limiting ring and the fixing sleeve 23, and the first spring 251 is movably sleeved outside the rod wall of the fixing rod 25.

The side movable mounting that roof 27 and clamping bar 24 contacted has gyro wheel 272, gyro wheel 272 and clamping bar 24 rolling contact, draw-in groove 242 has been seted up to one side that clamping bar 24 is close to roof 27, draw-in groove 242 and the cooperation of gyro wheel 272 joint, printing roller 26 is hollow structure, just one side of printing roller 26 is run through and has been seted up feed inlet 261.

The length of the first through groove 161 is twice the length of the second through groove 162, the guide rod 13 is in an inverted-V-shaped structure, the distance between the two upper film rollers 5 is smaller than the height of the workpiece 32, and the distance between the two heat-sealing cutters 6 is larger than the height of the workpiece 32.

As shown in fig. 1 to 9, the implementation scenario specifically includes: in practical use, the workpiece 32 which is coated and cut off can be grabbed by a mechanical arm and sent to a conveyor belt or directly sent to the next station, by arranging the lever mechanism 42, when the workpiece 32 is coated and moves to the maximum position, the workpiece 32 extrudes the tilting rod 422, the tilting rod 422 is pressed to compress the third spring 423 and tilt, the tilting rod 422 drives the cross rod 425 to tilt leftwards, the cross rod 425 only moves leftwards under the limiting and guiding action of the limiting sleeve 426, the cross rod 425 moves leftwards to drive the first wedge block 427 to move leftwards, the first wedge block 427 moves leftwards to be matched with the second wedge block 61 for extrusion contact, so as to drive the heat-sealing cutter 6 to move towards the workpiece 32, thereby carrying out heat-cutting operation on the film coated on the surface of the workpiece 32, the function of automatic film cutting of the device is completed, the automation degree of the device is improved, by arranging the guide rod 13, the two clamping rods 24 can be opened, the printed workpiece 32 can be sent out under the elasticity of the top plate 27 and the second spring 271, accomplish the function of automatic unloading promptly, still accomplish the function to work piece 32 printing face tectorial membrane and cutting off the membrane in automatic unloading through last membrane roller 5, the setting of through-hole 132, be convenient for fixed slider 241 pass and cooperate with guide way 131 when the upset, through setting up gyro wheel 272, the friction between roof 27 and the clamping bar 24 has been reduced, the setting of draw-in groove 242 makes things convenient for the gyro wheel 272 to get into, the chucking of accomplishing roof 27 resets, hollow structure's printing roller 26, at feed inlet 261, add printing fluid, add once, can print a plurality of work pieces 32, avoid the interpolation printing fluid that need not stop, printing efficiency has been improved, the poor problem of the printing device practicality that exists among the prior art has specifically been solved to this embodiment.

In summary, the following steps: according to the invention, the clamping rod 24 and the first spring 251 are arranged, the clamping rod 24 drives the printing rollers 26 to move left, so that the function of printing the workpiece 32 is realized, the two printing rollers 26 are moved to the left side of the workpiece 32 by the left movement of the clamping rod 24, the function of clamping the workpiece 32 is realized under the action of the first spring 251, in the process of moving left, the workpiece 32 provides a reaction force for the top plate 27, the second spring 271 is compressed, the top plate 27 is clamped and fixed with the clamping groove 242, and the function of resetting the top plate 27 is realized.

And finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. A product printing and film coating equipment comprises a bottom plate (1), and is characterized in that: the workpiece placing device is characterized in that a workbench (11) is fixedly mounted at the middle position of the top of the bottom plate (1), a U-shaped plate (12) is fixedly mounted at the top of the workbench (11), a first sliding groove (121) penetrates through one side of the U-shaped plate (12), a V-shaped structure is arranged at the middle position of the first sliding groove (121), a second sliding groove (122) penetrates through one side of the U-shaped plate (12) far away from the first sliding groove (121), the first sliding groove (121) and the second sliding groove (122) are identical in length and are arranged in parallel, a connecting rod (2) is arranged in the middle of the U-shaped plate (12) in a sliding manner, a material loading frame (3) is fixedly mounted at one side of the top of the bottom plate (1), placing rods (31) are fixedly mounted on two sides of one side of the material loading frame (3) close to the U-shaped plate (12), and a, an upper film frame (4) is fixedly mounted on one side, far away from the upper material frame (3), of the top of the bottom plate (1), a supporting rod (41) is fixedly mounted on one side, close to the U-shaped plate (12), of the upper film frame (4), an upper film roller (5) and a heat-sealing cutter (6) are arranged on the upper film frame (4) and distributed up and down, and the heat-sealing cutter (6) is located between the upper film roller (5) and the supporting rod (41);

the utility model discloses a work bench, including bottom plate (1), bottom plate (1) top fixed mounting have support frame (14) that is located workstation (11) below, the tip fixed mounting that bottom plate (1) was kept away from in support frame (14) has first installation piece (15), the dorsal part fixed mounting of first installation piece (15) has driving motor (151), driving motor (151) output shaft activity runs through first installation piece (15) and the fixed cover is equipped with rocker (152), a side end movable mounting that driving motor (151) were kept away from in rocker (152) has first slider (153), the top fixed mounting of bottom plate (1) has second installation piece (17), the dorsal part of second installation piece (17) articulates there is actuating lever (16), actuating lever (16) are close to the positive side of second installation piece (17) and run through and have been seted up first logical groove (161), first slider (153) slide and locate first logical groove (161), a second through groove (162) penetrates through the front side, away from the second mounting block (17), of the driving rod (16);

the connecting rod (2) is located the tip both sides between U shaped plate (12) and is fixed mounting respectively have round slider (21) and square slider (22), round slider (21) slides and locates in first spout (121), square slider (22) activity runs through second spout (122) and slides and locates in second logical groove (162), the tip fixed mounting that connecting rod (2) is located outside U shaped plate (12) has fixed sleeve (23), the both ends of fixed sleeve (23) are all movable to be inlayed and are equipped with dead lever (25), the one end fixed mounting that fixed sleeve (23) were kept away from to dead lever (25) has clamping bar (24), movable mounting has printing roller (26) between the one side both ends that fixed sleeve (23) were kept away from to clamping bar (24), one side fixed mounting that connecting rod (2) were kept away from to fixed sleeve (23) has second spring (271), the one end fixed mounting that fixed sleeve (23) were kept away from to second spring (271) has roof (27), and a fixed sliding block (241) is integrally formed on the outer side of the clamping rod (24).

2. A product print-on-film apparatus as claimed in claim 1, wherein: go up one side of membrane frame (4) and be provided with lever mechanism (42) that are located bracing piece (41) outer, lever mechanism (42) include fixing base (421), fixing base (421) fixed mounting is on last membrane frame (4), just lever mechanism (42) go up to articulate there is stick up pole (422), the one end of stick up pole (422) extends to two in bracing piece (41), just fixed mounting has third spring (423) between one side of stick up pole (422) and last membrane frame (4).

3. A product print-on-film apparatus according to claim 2, wherein: stick up the other end of pole (422) and articulate horizontal pole (425), movable sleeve is equipped with stop collar (426) on the pole wall of horizontal pole (425), the outside fixed mounting of stop collar (426) has dead lever (424), the one end and last membrane frame (4) fixed connection of stop collar (426) are kept away from in dead lever (424), the one end fixed mounting that sticks up pole (422) is kept away from in horizontal pole (425) has first voussoir (427), one side fixed mounting that heat-seal cutter (6) are close to first voussoir (427) has second voussoir (61), second voussoir (61) and first voussoir (427) looks adaptation.

4. A product print-on-film apparatus as claimed in claim 1, wherein: go up the outside of membrane roller (5) and be provided with mount (51), the outside fixed mounting that goes away from membrane roller (5) in mount (51) has first telescopic link (52), the one end fixed mounting that mount (51) were kept away from in first telescopic link (52) is on last membrane frame (4), the one end fixed mounting of heat-seal cutter (6) has second telescopic link (62), the one end fixed mounting that heat-seal cutter (6) were kept away from in second telescopic link (62) is on last membrane frame (4).

5. A product print-on-film apparatus as claimed in claim 1, wherein: the utility model discloses a film frame, including U-shaped plate (12), guide bar (13) are all fixed mounting at one side both ends that U-shaped plate (12) are close to last membrane frame (4), guide way (131) have been seted up to the inboard of guide bar (13), guide way (131) and fixed slider (241) looks adaptation, through-hole (132) have been seted up in the top that guide bar (13) are close to U-shaped plate (12) run through, through-hole (132) and fixed slider (241) looks adaptation.

6. A product print-on-film apparatus as claimed in claim 1, wherein: a limiting ring is integrally formed on the rod wall of the fixing rod (25), a first spring (251) is fixedly installed between the limiting ring and the fixing sleeve (23), and the first spring (251) is movably sleeved outside the rod wall of the fixing rod (25).

7. A product print-on-film apparatus as claimed in claim 1, wherein: roof (27) and the side movable mounting of clamping bar (24) contact have gyro wheel (272), gyro wheel (272) and clamping bar (24) rolling contact, draw-in groove (242) have been seted up to one side that clamping bar (24) are close to roof (27), draw-in groove (242) and the cooperation of gyro wheel (272) joint, printing roller (26) are hollow structure, just one side of printing roller (26) is run through and has been seted up feed inlet (261).

8. A product print-on-film apparatus according to claim 5, wherein: the length of the first through groove (161) is twice that of the second through groove (162), the guide rod (13) is of an inverted V-shaped structure, the distance between the two upper film rollers (5) is smaller than the height of a workpiece (32), and the distance between the two heat-sealing cutters (6) is larger than the height of the workpiece (32).